<template>
  <swiper class="swiper" :options="swiperOption">
    <swiper-slide v-for="item in skuImage" :key="item.id">
      <img :src="item.imgUrl" alt="" @click="sendImg(item.imgUrl)">
    </swiper-slide>
    <div class="swiper-button-prev" slot="button-prev"></div>
    <div class="swiper-button-next" slot="button-next"></div>
  </swiper>

</template>

<script>

import { Swiper, SwiperSlide } from 'vue-awesome-swiper'
import 'swiper/css/swiper.css'

export default {
  name: 'ImageList',
  props: {
    skuImage: {
      type: Array
    }
  },
  data () {
    return {
      swiperOption: {
        slidesPerView: 'auto',
        spaceBetween: 30,
        pagination: {
          el: '.swiper-pagination',
          clickable: true
        },
        navigation: {
          nextEl: '.swiper-button-next',
          prevEl: '.swiper-button-prev'
        }
      }
    }
  },
  components: {
    Swiper,
    SwiperSlide
  },
  methods: {
    // 传递图片
    sendImg (url) {
      this.$eventBus.$emit('sendImg', url)
    }
  }

}
</script>

<style lang="less" scoped>
.swiper-container {
  height: 56px;
  width: 412px;
  box-sizing: border-box;
  padding: 0 12px;

  .swiper-slide {
    width: 56px;
    height: 56px;

    img {
      width: 100%;
      height: 100%;
      border: 1px solid #ccc;
      padding: 2px;
      width: 50px;
      height: 50px;
      display: block;

      &.active {
        border: 2px solid #f60;
        padding: 1px;
      }

      &:hover {
        border: 2px solid #f60;
        padding: 1px;
      }
    }
  }

  .swiper-button-next {
    left: auto;
    right: 0;
  }

  .swiper-button-prev {
    left: 0;
    right: auto;
  }

  .swiper-button-next,
  .swiper-button-prev {
    box-sizing: border-box;
    width: 12px;
    height: 56px;
    background: rgb(235, 235, 235);
    border: 1px solid rgb(204, 204, 204);
    top: 0;
    margin-top: 0;

    &::after {
      font-size: 12px;
    }
  }
}
</style>
